Decimals
What is 1.50 + 2.30?
3.80
What is 9 x 8?
72
What is the rule of this pattern?
15, 20, 25, 30, 35
+5
Which digit is in the tens place?
1003
0
Round this number to the nearest ten.
209
210
What is 3.5 + 4.3?
7.8
What is 16 x 4?
64
What is the rule of this pattern?
100, 90, 80, 70, 60, 50, 40
-10
Which digit is in the unit's position?
346
Round this number to the nearest hundred.
267
300
What is 42.09 + 15.60?
57.69
What is 52 x 3?
156
Add 2 numbers to this pattern series.
50, 55, 60, 65, 70, ___, ___
75, 80
Which digit is in the thousands place?
15 780
5
Round this number to the nearest hundred.
2519
2500
What is 9.80 - 1.64?
8.16
What is 82 x 3?
246
Add 2 numbers to this pattern series.
900, 700, 600, 400, 300, ___, ___.
100, 0
Which digit is in the hundred's place?
23 490
4
Round this number to the nearest thousand.
18 780
19 000
What is 41.68 - 19.02?
22.66
What is 109 x 2?
218
What is the rule for this pattern?
12, 14, 28, 30, 60, 62, 124, 126
+2, x2
Which digit is in the tenth place?
11.95
Round to the nearest thousand.
16 569
17 000